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SH 45 Wbfr over Ih 35

Williamson County, Texas · rated Fair in the 2025 National Bridge Inventory

United States Bridge Conditions2025 National Bridge Inventory, FHWACompiled August 20, 2026

SH 45 Wbfr over Ih 35 in Williamson County, Texas, is rated in fair condition in the 2025 National Bridge Inventory (as of August 20, 2026).
Its lowest-rated component is the deck, rated 6 (satisfactory condition) on the 0-9 scale.
It was built in 2002, making it 23 years old at the 2025 inventory.
It carries about 21,580 vehicles a day (traffic count year 2013).
Its listed owner is the state highway agency.
It is one of 363 of the 1,171 inventoried bridges in Williamson County rated fair (31.0%); 4 (0.3%) are rated poor.
A fair rating means the lowest-rated major component scores 5 or 6 on FHWA's 0-9 scale: some deterioration or minor section loss, but the structure is sound. It is the middle class, not a warning.

Component ratings


Structure	Prestressed concrete multiple box beam
Length	about 212 ft
Location	0.05 Mi N of Travis C/l
NBI structure number	142460001509476
Condition class	Fair

Source: FHWA National Bridge Inventory, 2025 data as reported by the Texas department of transportation.

Bridge	Built	Vehicles/day	Condition
Ih 35 SB over South San Gabriel River	1965	517,256	Fair
Ih 35 Ml & Nbfr over Draw	1960	209,037	Fair
N Ih 35 Off Ramp over UPRR & Mcneil Rd	2018	207,900	Good
N Ih 35 on Ramp over UPRR & Mcneil Rd	2018	207,900	Good
Ih 35 over Lake Creek	1960	160,231	Fair
Ih 35 over McNEIL RD; UP RR; Etc	1990	151,634	Fair